Variable: eldoc-minor-mode-string
eldoc-minor-mode-string is a customizable variable defined in
eldoc.el.gz.
Value
" ElDoc"
Documentation
String to display in mode line when ElDoc Mode is enabled; nil for none.
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/eldoc.el.gz
;;;###autoload
(defcustom eldoc-minor-mode-string " ElDoc"
"String to display in mode line when ElDoc Mode is enabled; nil for none."
:type '(choice string (const :tag "None" nil)))